JPS5432412B2 - - Google Patents

Info

Publication number
JPS5432412B2
JPS5432412B2 JP12176273A JP12176273A JPS5432412B2 JP S5432412 B2 JPS5432412 B2 JP S5432412B2 JP 12176273 A JP12176273 A JP 12176273A JP 12176273 A JP12176273 A JP 12176273A JP S5432412 B2 JPS5432412 B2 JP S5432412B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP12176273A
Other languages
Japanese (ja)
Other versions
JPS5072817A (it
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12176273A priority Critical patent/JPS5432412B2/ja
Priority to SE7411969A priority patent/SE414647B/xx
Priority to NO743453A priority patent/NO137240C/no
Priority to US05/509,539 priority patent/US3940299A/en
Priority to GB42646/74A priority patent/GB1480514A/en
Priority to FI2936/74A priority patent/FI59617C/fi
Priority to DK547474A priority patent/DK151899C/da
Priority to BE149712A priority patent/BE821285A/xx
Priority to IT28914/74A priority patent/IT1030754B/it
Priority to FR7436182A priority patent/FR2249957B1/fr
Priority to DE19742451600 priority patent/DE2451600C3/de
Publication of JPS5072817A publication Critical patent/JPS5072817A/ja
Publication of JPS5432412B2 publication Critical patent/JPS5432412B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP12176273A 1973-10-31 1973-10-31 Expired JPS5432412B2 (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP12176273A JPS5432412B2 (it) 1973-10-31 1973-10-31
SE7411969A SE414647B (sv) 1973-10-31 1974-09-24 Sett att framstella enkelorienterad elektrisk stalplat
NO743453A NO137240C (no) 1973-10-31 1974-09-25 Fremgangsm}te ved fremstilling av enkeltorienterte elektrost}lplater med h¦y magnetisk feltstyrke
US05/509,539 US3940299A (en) 1973-10-31 1974-09-26 Method for producing single-oriented electrical steel sheets having a high magnetic induction
GB42646/74A GB1480514A (en) 1973-10-31 1974-10-01 Production of grain-orientated steel sheets
FI2936/74A FI59617C (fi) 1973-10-31 1974-10-09 Foerfarande foer framstaellning av kristallorienterade el-staolskivor med hoeg magnetisk induktion
DK547474A DK151899C (da) 1973-10-31 1974-10-18 Fremgangsmaade til fremstilling af baand af elektrisk ledende staal orienteret i en retning og med en hoej magnetisk induktion
BE149712A BE821285A (fr) 1973-10-31 1974-10-21 Procede de production de toles en acier electrique
IT28914/74A IT1030754B (it) 1973-10-31 1974-10-29 Metodo per produrre lamiere di acciato per uso elettrico a orientamento unico aventi un induzione magnetica elvata
FR7436182A FR2249957B1 (it) 1973-10-31 1974-10-29
DE19742451600 DE2451600C3 (de) 1973-10-31 1974-10-30 Verfahren zur Herstellung von einzelorientierten Elektrostahlblechen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12176273A JPS5432412B2 (it) 1973-10-31 1973-10-31

Publications (2)

Publication Number Publication Date
JPS5072817A JPS5072817A (it) 1975-06-16
JPS5432412B2 true JPS5432412B2 (it) 1979-10-15

Family

ID=14819243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12176273A Expired JPS5432412B2 (it) 1973-10-31 1973-10-31

Country Status (10)

Country Link
US (1) US3940299A (it)
JP (1) JPS5432412B2 (it)
BE (1) BE821285A (it)
DK (1) DK151899C (it)
FI (1) FI59617C (it)
FR (1) FR2249957B1 (it)
GB (1) GB1480514A (it)
IT (1) IT1030754B (it)
NO (1) NO137240C (it)
SE (1) SE414647B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869190A1 (en) * 1997-03-26 1998-10-07 Kawasaki Steel Corporation Grain oriented electrical steel sheet having very low iron loss and production for same

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644135B2 (it) * 1974-02-28 1981-10-17
JPS526329A (en) * 1975-07-04 1977-01-18 Nippon Steel Corp Production process of grain oriented electrical steel sheet
JPS535800A (en) * 1976-07-05 1978-01-19 Kawasaki Steel Co Highhmagneticcflux density oneeway siliconnsteellfolstellite insulator film and method of formation thereof
US4174235A (en) * 1978-01-09 1979-11-13 General Electric Company Product and method of producing silicon-iron sheet material employing antimony
DE2834035A1 (de) * 1977-09-29 1979-04-12 Gen Electric Verfahren zur herstellung von kornorientiertem siliziumeisen-flachmaterial und kaltgewalztes siliziumeisen-flachmaterial als produkt
JPS5468717A (en) * 1977-11-11 1979-06-02 Kawasaki Steel Co Production of unidirectional silicon steel plate with excellent electromagnetic property
US4177091A (en) * 1978-08-16 1979-12-04 General Electric Company Method of producing silicon-iron sheet material, and product
JPS583027B2 (ja) * 1979-05-30 1983-01-19 川崎製鉄株式会社 鉄損の低い冷間圧延無方向性電磁鋼板
SE442751B (sv) * 1980-01-04 1986-01-27 Kawasaki Steel Co Sett att framstella en kornorienterad kiselstalplat
JPS6048886B2 (ja) * 1981-08-05 1985-10-30 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法
DE3361738D1 (en) * 1982-01-27 1986-02-20 Nippon Steel Corp Non-oriented electrical steel sheet having a low watt loss and a high magnetic flux density and a process for producing the same
JPS58151453A (ja) * 1982-01-27 1983-09-08 Nippon Steel Corp 鉄損が低くかつ磁束密度のすぐれた無方向性電磁鋼板およびその製造法
US4473416A (en) * 1982-07-08 1984-09-25 Nippon Steel Corporation Process for producing aluminum-bearing grain-oriented silicon steel strip
JPS5956522A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 鉄損の良い一方向性電磁鋼板の製造方法
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
US4693762A (en) * 1983-07-05 1987-09-15 Allegheny Ludlum Corporation Processing for cube-on-edge oriented silicon steel
DE3572197D1 (en) * 1984-05-24 1989-09-14 Kawasaki Steel Co Method for producing grain-oriented silicon steel sheets
JPS6270525A (ja) * 1985-09-21 1987-04-01 Nippon Steel Corp フオルステライト皮膜の良好な一方向性電磁鋼板の製造方法
JPS63317627A (ja) * 1987-06-18 1988-12-26 Kawasaki Steel Corp 鉄損が低くかつ透磁率が高いセミプロセス無方向性電磁鋼板およびその製造方法
US5013372A (en) * 1987-06-18 1991-05-07 Kawasaki Steel Corporation Semi-process non-oriented electromagnetic steel strip having low core loss and high magnetic permeability, and method of making
JPH0713266B2 (ja) * 1987-11-10 1995-02-15 新日本製鐵株式会社 鉄損の優れた薄手高磁束密度一方向性電磁鋼板の製造方法
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
US5244511A (en) * 1990-07-27 1993-09-14 Kawasaki Steel Corporation Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density
JP3160281B2 (ja) * 1990-09-10 2001-04-25 川崎製鉄株式会社 磁気特性の優れた方向性けい素鋼板の製造方法
KR930004849B1 (ko) † 1991-07-12 1993-06-09 포항종합제철 주식회사 자기특성이 우수한 방향성 전기강판 및 그 제조방법
US5507883A (en) * 1992-06-26 1996-04-16 Nippon Steel Corporation Grain oriented electrical steel sheet having high magnetic flux density and ultra low iron loss and process for production the same
DE69332394T2 (de) * 1992-07-02 2003-06-12 Nippon Steel Corp Kornorientiertes Elektroblech mit hoher Flussdichte und geringen Eisenverlusten und Herstellungsverfahren
US5858126A (en) * 1992-09-17 1999-01-12 Nippon Steel Corporation Grain-oriented electrical steel sheet and material having very high magnetic flux density and method of manufacturing same
ES2146714T3 (es) * 1994-04-26 2000-08-16 Ltv Steel Co Inc Procedimiento para la fabricacion de aceros electricos.
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846512A (it) * 1971-10-20 1973-07-03

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209687A (en) * 1938-07-25 1940-07-30 Electro Metallurg Co Sheared silicon electrical steel sheet
US3157538A (en) * 1960-05-17 1964-11-17 Kawasaki Steel Co Grain oriented silicon steel containing selenium and method of making the same
US3287183A (en) * 1964-06-22 1966-11-22 Yawata Iron & Steel Co Process for producing single-oriented silicon steel sheets having a high magnetic induction
CA920036A (en) * 1968-04-02 1973-01-30 Sakakura Akira Process for producing single-oriented magnetic steel sheets having a very high magnetic induction
US3556873A (en) * 1968-04-12 1971-01-19 Allegheny Ludlum Steel Silicon steels containing selenium
US3636579A (en) * 1968-04-24 1972-01-25 Nippon Steel Corp Process for heat-treating electromagnetic steel sheets having a high magnetic induction
US3700506A (en) * 1968-12-10 1972-10-24 Nippon Steel Corp Method for reducing an iron loss of an oriented magnetic steel sheet having a high magnetic induction
US3802936A (en) * 1969-04-14 1974-04-09 Kawasaki Steel Co Method of making grain oriented electrical steel sheet
JPS5037009B2 (it) * 1972-04-05 1975-11-29
US3855018A (en) * 1972-09-28 1974-12-17 Allegheny Ludlum Ind Inc Method for producing grain oriented silicon steel comprising copper

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846512A (it) * 1971-10-20 1973-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0869190A1 (en) * 1997-03-26 1998-10-07 Kawasaki Steel Corporation Grain oriented electrical steel sheet having very low iron loss and production for same

Also Published As

Publication number Publication date
GB1480514A (en) 1977-07-20
NO137240B (no) 1977-10-17
US3940299A (en) 1976-02-24
FR2249957B1 (it) 1977-10-28
FI293674A (it) 1975-05-01
SE7411969L (it) 1975-05-01
DK547474A (it) 1975-06-23
DE2451600B2 (de) 1976-09-23
SE414647B (sv) 1980-08-11
FI59617C (fi) 1981-09-10
FR2249957A1 (it) 1975-05-30
DK151899C (da) 1988-06-06
FI59617B (fi) 1981-05-29
NO137240C (no) 1978-01-25
NO743453L (it) 1975-05-26
BE821285A (fr) 1975-02-17
DE2451600A1 (de) 1975-05-07
DK151899B (da) 1988-01-11
JPS5072817A (it) 1975-06-16
IT1030754B (it) 1979-04-10

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